Table 2.

Nutritional and trace metal content of Kombucha beverage produced from the tea waste 

Parameters	Unit	Result	Test method
Carbohydrates	g/100 g	8.5	KLPL/SOP/FOOD-139
Energy	Kcal/100 g	34.0	KLPL/SOP/FOOD-139
Protein	g/100 g	< 0.4	KLPL/SOP/FOOD-160
Total fat	g/100 g	< 0.1	KLPL/SOP/FOOD-139
Total soluble solids	% by mass	8.2	Manual of methods, metals FSSAI,2016
Acidity as citric acid	% by mass	0.012	FSSAI Manual 2016
Arsenic (As)	mg/kg	< 0.001	Manual of methods, metals FSSAI,2016
Copper (Cu)	mg/kg	< 0.5	Manual of methods, metals FSSAI,2016
Lead (P)	mg/kg	< 0.02	Manual of methods, metals FSSAI,2016
Zinc (Zn)	mg/kg	< 0.1	Manual of methods, metals FSSAI,2016